ABOUT US
Nasu Consortium Ltd.
At Nasu Consortium Ltd, we are dedicated to transforming smiles and changing lives. Founded by esteemed dental professionals Dr. Kazuhito Nasu and Dr. Sayed Nasrin, along with our Country Manager Dr. Asafujjoha Raj, our company has been at the forefront of orthodontic innovation. Based in Dhaka, Bangladesh, we pride ourselves on our flagship product, the Saido Smile Aligner.
Our Mission
Our mission is to provide cutting-edge, comfortable, and invisible orthodontic treatment to our patients. The Saido Smile Aligner represents a breakthrough in clear aligner technology, offering a discreet, effective, and comfortable way to enhance your smile.
What Sets Us Apart
The Saido Smile Aligner is more than just an orthodontic device; it is a step towards confidence. Our aligners are designed to be virtually invisible, providing a solution that blends seamlessly with your lifestyle. Each aligner is custom-made using the latest advancements in digital technology, ensuring a comfortable fit and effective results.
Our treatment plans are tailored to meet individual needs, ensuring that each patient receives personalized care and attention. From the initial consultation to the final adjustment, our team is committed to supporting you throughout your journey to a perfect smile.
Collaboration With Japan
In partnership with leading Japanese orthodontic specialists, we implement cutting-edge simulation and planning techniques to ensure the highest standards of precision and care in your treatment.
Saido Smile Aligner
Saido Smile Aligner offers an advanced, virtually invisible orthodontic solution
made from a trilayer combination of high-quality thermoplastic materials. These
custom-fitted aligners ensure durability, flexibility, and effective tooth movement.
Patients enjoy a smooth, comfortable experience with removable aligners that
promote better oral hygiene and maintain a natural appearance. Utilizing 3D
imaging and computer-aided design, Saido Smile Aligners provide precise,
predictable treatment outcomes.

OUR SERVICES
Clear Aligner
Consultation & Simulation
Begin with a personalized consultation and digital simulation to tailor a precise clear aligner plan for you.
Custom Aligners
Receive aligners designed specifically for your teeth using advanced 3D imaging technology for a comfortable, precise fit.
Regular Monitoring
Ensure optimal progress with regular check-ups and adjustments throughout your treatment journey.
Patient Education
Learn how to maintain your aligners and achieve the best results with comprehensive guidance from our experts.
Post-Treatment Care
Continue to enjoy a perfect smile with our post-treatment follow-ups and maintenance tips.
Satisfaction Guaranteed
We stand behind our results, offering continued support to ensure your complete satisfaction with the final outcome.
15
Years of Experience
452
Smiling Clients
26
Master Certifications
12
Happy Staff
OUR DENTISTS

Dr. Kazuhito Nasu
Managing Director & Founder

Dr. Nasrin Sayed
Director & Founder

Dr. Asafujjoha Raj
Director & Country Manager

HAPPY CLIENTS
“Saido Smile Aligners transformed my smile and boosted my confidence—I couldn’t be happier with the results!”
Ryoka H.
“The process was so smooth, and the results were even better than I expected. Truly a top-notch service!”
Mehedi R.
“I appreciated the professional care and the amazing outcome. My teeth have never looked better!”
Ridha
CONTACT US
Our Address
Opening Hours
Union Heights 78, Sheikh Rasel Square, West Panthapath, Dhaka-1205
Email: saido.smile.aligner@gmail.com
Tel: 01732421606
Saturday – Thursday 9AM – 7PM